1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
30 #include "ldap_defaults.h"
33 #include <ac/stdlib.h>
35 #include <sys/types.h>
36 #include <ac/syslog.h>
38 #include <ac/signal.h>
39 #include <ac/socket.h>
46 #define ldap_debug slap_debug
52 #include <ldap_schema.h>
56 #include "ldap_pvt_thread.h"
57 #include "ldap_queue.h"
63 #define SLAP_LIGHTWEIGHT_LISTENER /* experimental slapd architecture */
64 #define SLAP_SEM_LOAD_CONTROL /* must also be defined in libldap_r/tpool.c */
65 #define SLAP_MULTI_CONN_ARRAY
67 #define SLAP_ACL_HONOR_DISCLOSE /* partially implemented */
68 #define SLAP_ACL_HONOR_MANAGE /* not yet implemented */
70 #define SLAP_OVERLAY_ACCESS
71 #define LDAP_COMP_MATCH
72 #define LDAP_DYNAMIC_OBJECTS
73 #define LDAP_SYNC_TIMESTAMP
74 #define LDAP_COLLECTIVE_ATTRIBUTES
75 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
76 #define SLAPD_CONF_UNKNOWN_BAILOUT
78 #define SLAP_ORDERED_PRETTYNORM
79 #define SLAP_AUTHZ_SYNTAX
82 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
86 #if defined(LDAP_SLAPI) && !defined(SLAP_OVERLAY_ACCESS)
87 #define SLAP_OVERLAY_ACCESS
91 * ITS#3705: bail out if unknown config directives appear in slapd.conf
93 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
94 #define SLAPD_CONF_UNKNOWN_IGNORED ""
95 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_ANY
96 #else /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
97 #define SLAPD_CONF_UNKNOWN_IGNORED " (ignored)"
98 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_CONFIG
99 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
102 * SLAPD Memory allocation macros
104 * Unlike ch_*() routines, these routines do not assert() upon
105 * allocation error. They are intended to be used instead of
106 * ch_*() routines where the caller has implemented proper
107 * checking for and handling of allocation errors.
109 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
111 #define SLAP_MALLOC(s) ber_memalloc((s))
112 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
113 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
114 #define SLAP_FREE(p) ber_memfree((p))
115 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
116 #define SLAP_STRDUP(s) ber_strdup((s))
117 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
120 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
123 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
124 #define SLAPD_ANONYMOUS ""
126 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
127 * This is a value used internally by the backends. It is needed to allow
128 * adding values that already exist without getting an error as required by
129 * modrdn when the new rdn was already an attribute value itself.
131 #define SLAP_MOD_SOFTADD 0x1000
133 #define MAXREMATCHES (100)
135 #define SLAP_MAX_WORKER_THREADS (16)
137 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
138 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
140 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
141 #define SLAP_CONN_MAX_PENDING_AUTH 1000
143 #define SLAP_TEXT_BUFLEN (256)
145 /* psuedo error code indicating abandoned operation */
146 #define SLAPD_ABANDON (-1024)
148 /* psuedo error code indicating disconnect */
149 #define SLAPD_DISCONNECT (-1025)
151 /* unknown config file directive */
152 #define SLAP_CONF_UNKNOWN (-1026)
154 /* We assume "C" locale, that is US-ASCII */
155 #define ASCII_SPACE(c) ( (c) == ' ' )
156 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
157 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
158 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
159 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
160 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
161 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
162 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
163 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
164 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
165 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
167 #define SLAP_NIBBLE(c) ((c)&0x0f)
168 #define SLAP_ESCAPE_CHAR ('\\')
169 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
170 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
172 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
173 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
175 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
176 /* NOTE: for consistency, this macro must only operate
177 * on normalized/pretty DN, such that ';' is never used
178 * as RDN separator, and all occurrences of ';' must be escaped */
179 #define DN_SEPARATOR(c) ((c) == ',')
180 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
181 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
182 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
184 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
185 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
186 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
187 #define OID_SEPARATOR(c) ( (c) == '.' )
188 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
190 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
191 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
193 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
194 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
196 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
198 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
199 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
200 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
201 (c) == '?' || (c) == ' ' || (c) == '=' )
202 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
204 /* must match in schema_init.c */
205 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
206 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
207 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
208 #define SLAPD_GROUP_ATTR "member"
209 #define SLAPD_GROUP_CLASS "groupOfNames"
210 #define SLAPD_ROLE_ATTR "roleOccupant"
211 #define SLAPD_ROLE_CLASS "organizationalRole"
213 #ifdef SLAPD_ACI_ENABLED
214 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
215 #endif /* SLAPD_ACI_ENABLED */
217 /* change this to "OpenLDAPset" */
218 #define SLAPD_ACI_SET_ATTR "template"
220 #define SLAPD_TOP_OID "2.5.6.0"
222 LDAP_SLAPD_V (int) slap_debug;
224 typedef unsigned long slap_mask_t;
226 /* Security Strength Factor */
227 typedef unsigned slap_ssf_t;
229 typedef struct slap_ssf_set {
231 slap_ssf_t sss_transport;
234 slap_ssf_t sss_update_ssf;
235 slap_ssf_t sss_update_transport;
236 slap_ssf_t sss_update_tls;
237 slap_ssf_t sss_update_sasl;
238 slap_ssf_t sss_simple_bind;
241 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
242 #define SLAP_GETDN_AUTHCID 2
243 #define SLAP_GETDN_AUTHZID 4
248 #define SLAP_INDEX_TYPE 0x00FFUL
249 #define SLAP_INDEX_UNDEFINED 0x0001UL
250 #define SLAP_INDEX_PRESENT 0x0002UL
251 #define SLAP_INDEX_EQUALITY 0x0004UL
252 #define SLAP_INDEX_APPROX 0x0008UL
253 #define SLAP_INDEX_SUBSTR 0x0010UL
254 #define SLAP_INDEX_EXTENDED 0x0020UL
256 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
258 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
260 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
262 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
263 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
264 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
265 #define SLAP_INDEX_SUBSTR_DEFAULT \
266 ( SLAP_INDEX_SUBSTR \
267 | SLAP_INDEX_SUBSTR_INITIAL \
268 | SLAP_INDEX_SUBSTR_ANY \
269 | SLAP_INDEX_SUBSTR_FINAL )
271 /* defaults for initial/final substring indices */
272 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
273 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
275 /* defaults for any substring indices */
276 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
277 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
279 #define SLAP_INDEX_FLAGS 0xF000UL
280 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
281 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
284 * there is a single index for each attribute. these prefixes ensure
285 * that there is no collision among keys.
287 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
288 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
289 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
290 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
291 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
292 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
294 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
295 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
296 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
297 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
298 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
301 * represents schema information for a database
304 SLAP_SCHERR_OUTOFMEM = 1,
305 SLAP_SCHERR_CLASS_NOT_FOUND,
306 SLAP_SCHERR_CLASS_BAD_USAGE,
307 SLAP_SCHERR_CLASS_BAD_SUP,
308 SLAP_SCHERR_CLASS_DUP,
309 SLAP_SCHERR_CLASS_INCONSISTENT,
310 SLAP_SCHERR_ATTR_NOT_FOUND,
311 SLAP_SCHERR_ATTR_BAD_MR,
312 SLAP_SCHERR_ATTR_BAD_USAGE,
313 SLAP_SCHERR_ATTR_BAD_SUP,
314 SLAP_SCHERR_ATTR_INCOMPLETE,
315 SLAP_SCHERR_ATTR_DUP,
316 SLAP_SCHERR_ATTR_INCONSISTENT,
317 SLAP_SCHERR_MR_NOT_FOUND,
318 SLAP_SCHERR_MR_INCOMPLETE,
320 SLAP_SCHERR_SYN_NOT_FOUND,
323 SLAP_SCHERR_NOT_SUPPORTED,
324 SLAP_SCHERR_BAD_DESCR,
327 SLAP_SCHERR_CR_BAD_STRUCT,
328 SLAP_SCHERR_CR_BAD_AUX,
329 SLAP_SCHERR_CR_BAD_AT,
334 typedef union slap_sockaddr {
335 struct sockaddr sa_addr;
336 struct sockaddr_in sa_in_addr;
338 struct sockaddr_storage sa_storage;
339 struct sockaddr_in6 sa_in6_addr;
342 struct sockaddr_un sa_un_addr;
347 extern int slap_inet4or6;
350 typedef struct slap_oid_macro {
351 struct berval som_oid;
354 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
356 LDAP_STAILQ_ENTRY(slap_oid_macro) som_next;
359 /* forward declarations */
361 struct slap_matching_rule;
363 typedef int slap_syntax_validate_func LDAP_P((
364 struct slap_syntax *syntax,
365 struct berval * in));
367 typedef int slap_syntax_transform_func LDAP_P((
368 struct slap_syntax *syntax,
373 #ifdef LDAP_COMP_MATCH
374 typedef void* slap_component_transform_func LDAP_P((
375 struct berval * in ));
376 struct ComponentDesc;
379 typedef struct slap_syntax {
381 #define ssyn_oid ssyn_syn.syn_oid
382 #define ssyn_desc ssyn_syn.syn_desc
383 #define ssyn_extensions ssyn_syn.syn_extensions
386 ber_len_t ssyn_oidlen;
387 * has been replaced by a struct berval that uses the value
388 * provided by ssyn_syn.syn_oid; a macro that expands to
389 * the bv_len field of the berval is provided for backward
390 * compatibility. CAUTION: NEVER FREE THE BERVAL
392 struct berval ssyn_bvoid;
393 #define ssyn_oidlen ssyn_bvoid.bv_len
395 unsigned int ssyn_flags;
397 #define SLAP_SYNTAX_NONE 0x0000U
398 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
399 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
400 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
402 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
404 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
407 slap_syntax_validate_func *ssyn_validate;
408 slap_syntax_transform_func *ssyn_pretty;
410 #ifdef SLAPD_BINARY_CONVERSION
411 /* convert to and from binary */
412 slap_syntax_transform_func *ssyn_ber2str;
413 slap_syntax_transform_func *ssyn_str2ber;
415 #ifdef LDAP_COMP_MATCH
416 slap_component_transform_func *ssyn_attr2comp;
417 struct ComponentDesc* ssync_comp_syntax;
420 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
423 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
424 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
425 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
426 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
427 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
429 typedef struct slap_syntax_defs_rec {
432 slap_syntax_validate_func *sd_validate;
433 slap_syntax_transform_func *sd_pretty;
434 #ifdef SLAPD_BINARY_CONVERSION
435 slap_syntax_transform_func *sd_ber2str;
436 slap_syntax_transform_func *sd_str2ber;
438 } slap_syntax_defs_rec;
440 /* X -> Y Converter */
441 typedef int slap_mr_convert_func LDAP_P((
447 typedef int slap_mr_normalize_func LDAP_P((
449 struct slap_syntax *syntax, /* NULL if in is asserted value */
450 struct slap_matching_rule *mr,
455 /* Match (compare) function */
456 typedef int slap_mr_match_func LDAP_P((
459 struct slap_syntax *syntax, /* syntax of stored value */
460 struct slap_matching_rule *mr,
461 struct berval * value,
462 void * assertValue ));
464 /* Index generation function */
465 typedef int slap_mr_indexer_func LDAP_P((
468 struct slap_syntax *syntax, /* syntax of stored value */
469 struct slap_matching_rule *mr,
470 struct berval *prefix,
475 /* Filter index function */
476 typedef int slap_mr_filter_func LDAP_P((
479 struct slap_syntax *syntax, /* syntax of stored value */
480 struct slap_matching_rule *mr,
481 struct berval *prefix,
486 typedef struct slap_matching_rule_use MatchingRuleUse;
488 typedef struct slap_matching_rule {
489 LDAPMatchingRule smr_mrule;
490 MatchingRuleUse *smr_mru;
491 /* RFC2252 string representation */
492 struct berval smr_str;
495 * ber_len_t smr_oidlen;
496 * has been replaced by a struct berval that uses the value
497 * provided by smr_mrule.mr_oid; a macro that expands to
498 * the bv_len field of the berval is provided for backward
499 * compatibility. CAUTION: NEVER FREE THE BERVAL
501 struct berval smr_bvoid;
502 #define smr_oidlen smr_bvoid.bv_len
504 slap_mask_t smr_usage;
507 #define SLAP_MR_HIDE 0x0000U
509 #define SLAP_MR_HIDE 0x8000U
512 #define SLAP_MR_TYPE_MASK 0x0F00U
513 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
514 #define SLAP_MR_USAGE 0x000FU
516 #define SLAP_MR_NONE 0x0000U
517 #define SLAP_MR_EQUALITY 0x0100U
518 #define SLAP_MR_ORDERING 0x0200U
519 #define SLAP_MR_SUBSTR 0x0400U
520 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
521 #define SLAP_MR_ORDERED_INDEX 0x1000U
522 #ifdef LDAP_COMP_MATCH
523 #define SLAP_MR_COMPONENT 0x2000U
526 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
528 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
529 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
530 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
534 * The asserted value, depending on the particular usage,
535 * is expected to conform to either the assertion syntax
536 * or the attribute syntax. In some cases, the syntax of
537 * the value is known. If so, these flags indicate which
538 * syntax the value is expected to conform to. If not,
539 * neither of these flags is set (until the syntax of the
540 * provided value is determined). If the value is of the
541 * attribute syntax, the flag is changed once a value of
542 * the assertion syntax is derived from the provided value.
544 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
545 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
546 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
548 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
549 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
550 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
551 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
553 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
554 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
556 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
559 /* either or both the asserted value or attribute value
560 * may be provided in normalized form
562 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
563 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
565 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
566 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
567 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
568 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
570 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
571 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
572 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
573 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
574 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
575 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
577 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
578 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
579 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
580 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
583 slap_mr_convert_func *smr_convert;
584 slap_mr_normalize_func *smr_normalize;
585 slap_mr_match_func *smr_match;
586 slap_mr_indexer_func *smr_indexer;
587 slap_mr_filter_func *smr_filter;
590 * null terminated array of syntaxes compatible with this syntax
591 * note: when MS_EXT is set, this MUST NOT contain the assertion
592 * syntax of the rule. When MS_EXT is not set, it MAY.
594 Syntax **smr_compat_syntaxes;
597 * For equality rules, refers to an associated approximate rule.
598 * For non-equality rules, refers to an associated equality rule.
600 struct slap_matching_rule *smr_associated;
602 #define SLAP_MR_ASSOCIATED(mr,amr) \
603 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
605 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
607 #define smr_oid smr_mrule.mr_oid
608 #define smr_names smr_mrule.mr_names
609 #define smr_desc smr_mrule.mr_desc
610 #define smr_obsolete smr_mrule.mr_obsolete
611 #define smr_syntax_oid smr_mrule.mr_syntax_oid
612 #define smr_extensions smr_mrule.mr_extensions
615 struct slap_matching_rule_use {
616 LDAPMatchingRuleUse smru_mruleuse;
617 MatchingRule *smru_mr;
618 /* RFC2252 string representation */
619 struct berval smru_str;
621 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
623 #define smru_oid smru_mruleuse.mru_oid
624 #define smru_names smru_mruleuse.mru_names
625 #define smru_desc smru_mruleuse.mru_desc
626 #define smru_obsolete smru_mruleuse.mru_obsolete
627 #define smru_applies_oids smru_mruleuse.mru_applies_oids
629 #define smru_usage smru_mr->smr_usage
630 } /* MatchingRuleUse */ ;
632 typedef struct slap_mrule_defs_rec {
634 slap_mask_t mrd_usage;
635 char ** mrd_compat_syntaxes;
636 slap_mr_convert_func * mrd_convert;
637 slap_mr_normalize_func * mrd_normalize;
638 slap_mr_match_func * mrd_match;
639 slap_mr_indexer_func * mrd_indexer;
640 slap_mr_filter_func * mrd_filter;
642 /* For equality rule, this may refer to an associated approximate rule */
643 /* For non-equality rule, this may refer to an associated equality rule */
644 char * mrd_associated;
645 } slap_mrule_defs_rec;
647 struct slap_backend_db;
651 typedef int (AttributeTypeSchemaCheckFN)(
652 struct slap_backend_db *be,
653 struct slap_entry *e,
654 struct slap_attr *attr,
656 char *textbuf, size_t textlen );
658 typedef struct slap_attribute_type {
659 LDAPAttributeType sat_atype;
660 struct berval sat_cname;
661 struct slap_attribute_type *sat_sup;
662 struct slap_attribute_type **sat_subtypes;
663 MatchingRule *sat_equality;
664 MatchingRule *sat_approx;
665 MatchingRule *sat_ordering;
666 MatchingRule *sat_substr;
669 AttributeTypeSchemaCheckFN *sat_check;
672 #define SLAP_AT_NONE 0x0000U
673 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
674 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
676 #define SLAP_AT_HIDE 0x0000U /* publish everything */
678 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
680 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
682 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
684 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
685 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
686 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
688 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
690 slap_mask_t sat_flags;
692 LDAP_STAILQ_ENTRY(slap_attribute_type) sat_next;
694 #define sat_oid sat_atype.at_oid
695 #define sat_names sat_atype.at_names
696 #define sat_desc sat_atype.at_desc
697 #define sat_obsolete sat_atype.at_obsolete
698 #define sat_sup_oid sat_atype.at_sup_oid
699 #define sat_equality_oid sat_atype.at_equality_oid
700 #define sat_ordering_oid sat_atype.at_ordering_oid
701 #define sat_substr_oid sat_atype.at_substr_oid
702 #define sat_syntax_oid sat_atype.at_syntax_oid
703 #define sat_single_value sat_atype.at_single_value
704 #define sat_collective sat_atype.at_collective
705 #define sat_no_user_mod sat_atype.at_no_user_mod
706 #define sat_usage sat_atype.at_usage
707 #define sat_extensions sat_atype.at_extensions
709 struct slap_attr_desc *sat_ad;
710 ldap_pvt_thread_mutex_t sat_ad_mutex;
713 #define is_at_operational(at) ((at)->sat_usage)
714 #define is_at_single_value(at) ((at)->sat_single_value)
715 #define is_at_collective(at) ((at)->sat_collective)
716 #define is_at_obsolete(at) ((at)->sat_obsolete)
717 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
719 struct slap_object_class;
721 typedef int (ObjectClassSchemaCheckFN)(
722 struct slap_backend_db *be,
723 struct slap_entry *e,
724 struct slap_object_class *oc,
726 char *textbuf, size_t textlen );
728 typedef struct slap_object_class {
729 LDAPObjectClass soc_oclass;
730 struct berval soc_cname;
731 struct slap_object_class **soc_sups;
732 AttributeType **soc_required;
733 AttributeType **soc_allowed;
734 ObjectClassSchemaCheckFN *soc_check;
736 slap_mask_t soc_flags;
737 #define soc_oid soc_oclass.oc_oid
738 #define soc_names soc_oclass.oc_names
739 #define soc_desc soc_oclass.oc_desc
740 #define soc_obsolete soc_oclass.oc_obsolete
741 #define soc_sup_oids soc_oclass.oc_sup_oids
742 #define soc_kind soc_oclass.oc_kind
743 #define soc_at_oids_must soc_oclass.oc_at_oids_must
744 #define soc_at_oids_may soc_oclass.oc_at_oids_may
745 #define soc_extensions soc_oclass.oc_extensions
747 LDAP_STAILQ_ENTRY(slap_object_class) soc_next;
750 #define SLAP_OCF_SET_FLAGS 0x1
751 #define SLAP_OCF_CHECK_SUP 0x2
752 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
754 #define SLAP_OC_ALIAS 0x0001
755 #define SLAP_OC_REFERRAL 0x0002
756 #define SLAP_OC_SUBENTRY 0x0004
757 #define SLAP_OC_DYNAMICOBJECT 0x0008
758 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
759 #define SLAP_OC_GLUE 0x0020
760 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
761 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
762 #define SLAP_OC__MASK 0x00FF
763 #define SLAP_OC__END 0x0100
764 #define SLAP_OC_OPERATIONAL 0x4000
766 #define SLAP_OC_HIDE 0x0000
768 #define SLAP_OC_HIDE 0x8000
770 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
775 typedef struct slap_content_rule {
776 LDAPContentRule scr_crule;
777 ObjectClass *scr_sclass;
778 ObjectClass **scr_auxiliaries; /* optional */
779 AttributeType **scr_required; /* optional */
780 AttributeType **scr_allowed; /* optional */
781 AttributeType **scr_precluded; /* optional */
782 #define scr_oid scr_crule.cr_oid
783 #define scr_names scr_crule.cr_names
784 #define scr_desc scr_crule.cr_desc
785 #define scr_obsolete scr_crule.cr_obsolete
786 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
787 #define scr_at_oids_must scr_crule.cr_at_oids_must
788 #define scr_at_oids_may scr_crule.cr_at_oids_may
789 #define scr_at_oids_not scr_crule.cr_at_oids_not
792 #define SLAP_CR_HARDCODE 0x10000U
795 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
798 /* Represents a recognized attribute description ( type + options ). */
799 typedef struct slap_attr_desc {
800 struct slap_attr_desc *ad_next;
801 AttributeType *ad_type; /* attribute type, must be specified */
802 struct berval ad_cname; /* canonical name, must be specified */
803 struct berval ad_tags; /* empty if no tagging options */
805 #define SLAP_DESC_NONE 0x00U
806 #define SLAP_DESC_BINARY 0x01U
807 #define SLAP_DESC_TAG_RANGE 0x80U
808 } AttributeDescription;
810 /* flags to slap_*2undef_ad to register undefined (0, the default)
811 * or proxied (SLAP_AD_PROXIED) AttributeDescriptions; the additional
812 * SLAP_AD_NOINSERT is to lookup without insert */
813 #define SLAP_AD_UNDEF 0x00U
814 #define SLAP_AD_PROXIED 0x01U
815 #define SLAP_AD_NOINSERT 0x02U
817 typedef struct slap_attr_name {
818 struct berval an_name;
819 AttributeDescription *an_desc;
824 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
825 #define slap_ad_is_tag_range(ad) \
826 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
827 #define slap_ad_is_binary(ad) \
828 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
831 * pointers to schema elements used internally
833 struct slap_internal_schema {
835 ObjectClass *si_oc_top;
836 ObjectClass *si_oc_extensibleObject;
837 ObjectClass *si_oc_alias;
838 ObjectClass *si_oc_referral;
839 ObjectClass *si_oc_rootdse;
840 ObjectClass *si_oc_subentry;
841 ObjectClass *si_oc_subschema;
842 ObjectClass *si_oc_collectiveAttributeSubentry;
843 ObjectClass *si_oc_dynamicObject;
845 ObjectClass *si_oc_glue;
846 ObjectClass *si_oc_syncConsumerSubentry;
847 ObjectClass *si_oc_syncProviderSubentry;
849 /* objectClass attribute descriptions */
850 AttributeDescription *si_ad_objectClass;
852 /* operational attribute descriptions */
853 AttributeDescription *si_ad_structuralObjectClass;
854 AttributeDescription *si_ad_creatorsName;
855 AttributeDescription *si_ad_createTimestamp;
856 AttributeDescription *si_ad_modifiersName;
857 AttributeDescription *si_ad_modifyTimestamp;
858 AttributeDescription *si_ad_hasSubordinates;
859 AttributeDescription *si_ad_subschemaSubentry;
860 AttributeDescription *si_ad_collectiveSubentries;
861 AttributeDescription *si_ad_collectiveExclusions;
862 AttributeDescription *si_ad_entryDN;
863 AttributeDescription *si_ad_entryUUID;
864 AttributeDescription *si_ad_entryCSN;
865 AttributeDescription *si_ad_namingCSN;
867 AttributeDescription *si_ad_dseType;
868 AttributeDescription *si_ad_syncreplCookie;
869 AttributeDescription *si_ad_syncTimestamp;
870 AttributeDescription *si_ad_contextCSN;
872 /* root DSE attribute descriptions */
873 AttributeDescription *si_ad_altServer;
874 AttributeDescription *si_ad_namingContexts;
875 AttributeDescription *si_ad_supportedControl;
876 AttributeDescription *si_ad_supportedExtension;
877 AttributeDescription *si_ad_supportedLDAPVersion;
878 AttributeDescription *si_ad_supportedSASLMechanisms;
879 AttributeDescription *si_ad_supportedFeatures;
880 AttributeDescription *si_ad_monitorContext;
881 AttributeDescription *si_ad_vendorName;
882 AttributeDescription *si_ad_vendorVersion;
883 AttributeDescription *si_ad_configContext;
885 /* subentry attribute descriptions */
886 AttributeDescription *si_ad_administrativeRole;
887 AttributeDescription *si_ad_subtreeSpecification;
889 /* subschema subentry attribute descriptions */
890 AttributeDescription *si_ad_attributeTypes;
891 AttributeDescription *si_ad_ditContentRules;
892 AttributeDescription *si_ad_ditStructureRules;
893 AttributeDescription *si_ad_ldapSyntaxes;
894 AttributeDescription *si_ad_matchingRules;
895 AttributeDescription *si_ad_matchingRuleUse;
896 AttributeDescription *si_ad_nameForms;
897 AttributeDescription *si_ad_objectClasses;
899 /* Aliases & Referrals */
900 AttributeDescription *si_ad_aliasedObjectName;
901 AttributeDescription *si_ad_ref;
903 /* Access Control Internals */
904 AttributeDescription *si_ad_entry;
905 AttributeDescription *si_ad_children;
906 AttributeDescription *si_ad_saslAuthzTo;
907 AttributeDescription *si_ad_saslAuthzFrom;
909 /* dynamic entries */
910 AttributeDescription *si_ad_entryTtl;
911 AttributeDescription *si_ad_dynamicSubtrees;
913 /* Other attributes descriptions */
914 AttributeDescription *si_ad_distinguishedName;
915 AttributeDescription *si_ad_name;
916 AttributeDescription *si_ad_cn;
917 AttributeDescription *si_ad_uid;
918 AttributeDescription *si_ad_uidNumber;
919 AttributeDescription *si_ad_gidNumber;
920 AttributeDescription *si_ad_userPassword;
921 AttributeDescription *si_ad_labeledURI;
922 #ifdef SLAPD_AUTHPASSWD
923 AttributeDescription *si_ad_authPassword;
924 AttributeDescription *si_ad_authPasswordSchemes;
926 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
927 AttributeDescription *si_ad_krbName;
929 AttributeDescription *si_ad_description;
930 AttributeDescription *si_ad_seeAlso;
932 /* Undefined Attribute Type */
933 AttributeType *si_at_undefined;
935 /* "Proxied" Attribute Type */
936 AttributeType *si_at_proxied;
939 MatchingRule *si_mr_distinguishedNameMatch;
940 MatchingRule *si_mr_dnSubtreeMatch;
941 MatchingRule *si_mr_dnOneLevelMatch;
942 MatchingRule *si_mr_dnSubordinateMatch;
943 MatchingRule *si_mr_dnSuperiorMatch;
944 MatchingRule *si_mr_caseExactMatch;
945 MatchingRule *si_mr_caseExactSubstringsMatch;
946 MatchingRule *si_mr_caseExactIA5Match;
947 MatchingRule *si_mr_integerMatch;
948 MatchingRule *si_mr_integerFirstComponentMatch;
949 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
952 Syntax *si_syn_directoryString;
953 Syntax *si_syn_distinguishedName;
954 Syntax *si_syn_integer;
955 Syntax *si_syn_octetString;
957 /* Schema Syntaxes */
958 Syntax *si_syn_attributeTypeDesc;
959 Syntax *si_syn_ditContentRuleDesc;
960 Syntax *si_syn_ditStructureRuleDesc;
961 Syntax *si_syn_ldapSyntaxDesc;
962 Syntax *si_syn_matchingRuleDesc;
963 Syntax *si_syn_matchingRuleUseDesc;
964 Syntax *si_syn_nameFormDesc;
965 Syntax *si_syn_objectClassDesc;
968 typedef struct slap_attr_assertion {
969 AttributeDescription *aa_desc;
970 struct berval aa_value;
971 #ifdef LDAP_COMP_MATCH
972 struct slap_component_filter *aa_cf;/* for attribute aliasing */
974 } AttributeAssertion;
976 typedef struct slap_ss_assertion {
977 AttributeDescription *sa_desc;
978 struct berval sa_initial;
979 struct berval *sa_any;
980 struct berval sa_final;
981 } SubstringsAssertion;
983 #ifdef LDAP_COMP_MATCH
984 struct slap_component_filter;
987 typedef struct slap_mr_assertion {
988 MatchingRule *ma_rule; /* optional */
989 struct berval ma_rule_text; /* optional */
990 AttributeDescription *ma_desc; /* optional */
991 int ma_dnattrs; /* boolean */
992 struct berval ma_value; /* required */
993 #ifdef LDAP_COMP_MATCH
994 struct slap_component_filter* ma_cf; /* component filter */
996 } MatchingRuleAssertion;
999 * represents a search filter
1001 typedef struct slap_filter {
1002 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
1003 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
1004 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
1005 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
1006 #ifdef LDAP_SCOPE_SUBORDINATE
1007 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
1011 /* precomputed result */
1012 ber_int_t f_un_result;
1015 struct berval *f_un_dn;
1018 AttributeDescription *f_un_desc;
1020 /* simple value assertion */
1021 AttributeAssertion *f_un_ava;
1023 /* substring assertion */
1024 SubstringsAssertion *f_un_ssa;
1026 /* matching rule assertion */
1027 MatchingRuleAssertion *f_un_mra;
1029 #define f_dn f_un.f_un_dn
1030 #define f_desc f_un.f_un_desc
1031 #define f_ava f_un.f_un_ava
1032 #define f_av_desc f_un.f_un_ava->aa_desc
1033 #define f_av_value f_un.f_un_ava->aa_value
1034 #define f_sub f_un.f_un_ssa
1035 #define f_sub_desc f_un.f_un_ssa->sa_desc
1036 #define f_sub_initial f_un.f_un_ssa->sa_initial
1037 #define f_sub_any f_un.f_un_ssa->sa_any
1038 #define f_sub_final f_un.f_un_ssa->sa_final
1039 #define f_mra f_un.f_un_mra
1040 #define f_mr_rule f_un.f_un_mra->ma_rule
1041 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1042 #define f_mr_desc f_un.f_un_mra->ma_desc
1043 #define f_mr_value f_un.f_un_mra->ma_value
1044 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1047 struct slap_filter *f_un_complex;
1050 #define f_result f_un.f_un_result
1051 #define f_and f_un.f_un_complex
1052 #define f_or f_un.f_un_complex
1053 #define f_not f_un.f_un_complex
1054 #define f_list f_un.f_un_complex
1056 struct slap_filter *f_next;
1059 /* compare routines can return undefined */
1060 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1062 typedef struct slap_valuesreturnfilter {
1063 ber_tag_t vrf_choice;
1066 /* precomputed result */
1067 ber_int_t vrf_un_result;
1073 AttributeDescription *vrf_un_desc;
1075 /* simple value assertion */
1076 AttributeAssertion *vrf_un_ava;
1078 /* substring assertion */
1079 SubstringsAssertion *vrf_un_ssa;
1081 /* matching rule assertion */
1082 MatchingRuleAssertion *vrf_un_mra;
1084 #define vrf_result vrf_un.vrf_un_result
1085 #define vrf_dn vrf_un.vrf_un_dn
1086 #define vrf_desc vrf_un.vrf_un_desc
1087 #define vrf_ava vrf_un.vrf_un_ava
1088 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1089 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1090 #define vrf_ssa vrf_un.vrf_un_ssa
1091 #define vrf_sub vrf_un.vrf_un_ssa
1092 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1093 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1094 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1095 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1096 #define vrf_mra vrf_un.vrf_un_mra
1097 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1098 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1099 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1100 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1101 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1106 struct slap_valuesreturnfilter *vrf_next;
1107 } ValuesReturnFilter;
1109 #ifdef LDAP_COMP_MATCH
1110 struct slap_component_syntax_info;
1111 typedef struct slap_component_data {
1112 void* cd_mem_op;/* nibble memory handler */
1113 struct slap_component_syntax_info** cd_tree;/* component tree */
1118 * represents an attribute (description + values)
1120 typedef struct slap_attr {
1121 AttributeDescription *a_desc;
1122 BerVarray a_vals; /* preserved values */
1123 BerVarray a_nvals; /* normalized values */
1124 #ifdef LDAP_COMP_MATCH
1125 ComponentData *a_comp_data; /* component values */
1127 struct slap_attr *a_next;
1129 #define SLAP_ATTR_IXADD 0x1U
1130 #define SLAP_ATTR_IXDEL 0x2U
1135 * the id used in the indexes to refer to an entry
1137 typedef unsigned long ID;
1138 #define NOID ((ID)~0)
1141 * represents an entry in core
1143 typedef struct slap_entry {
1145 * The ID field should only be changed before entry is
1146 * inserted into a cache. The ID value is backend
1151 struct berval e_name; /* name (DN) of this entry */
1152 struct berval e_nname; /* normalized name (DN) of this entry */
1154 /* for migration purposes */
1155 #define e_dn e_name.bv_val
1156 #define e_ndn e_nname.bv_val
1158 Attribute *e_attrs; /* list of attributes + values */
1160 slap_mask_t e_ocflags;
1162 struct berval e_bv; /* For entry_encode/entry_decode */
1164 /* for use by the backend for any purpose */
1169 * A list of LDAPMods
1171 typedef struct slap_mod {
1174 /* Set for internal mods, will bypass ACL checks. Only needed when
1175 * running as non-root user, for user modifiable attributes.
1177 #define SLAP_MOD_INTERNAL 0x01
1178 #define SLAP_MOD_MANAGING 0x02
1180 AttributeDescription *sm_desc;
1181 struct berval sm_type;
1182 BerVarray sm_values;
1183 BerVarray sm_nvalues;
1186 typedef struct slap_mod_list {
1187 Modification sml_mod;
1188 #define sml_op sml_mod.sm_op
1189 #define sml_flags sml_mod.sm_flags
1190 #define sml_desc sml_mod.sm_desc
1191 #define sml_type sml_mod.sm_type
1192 #define sml_values sml_mod.sm_values
1193 #define sml_nvalues sml_mod.sm_nvalues
1194 struct slap_mod_list *sml_next;
1197 typedef struct slap_ldap_modlist {
1199 struct slap_ldap_modlist *ml_next;
1200 #define ml_op ml_mod.mod_op
1201 #define ml_type ml_mod.mod_type
1202 #define ml_values ml_mod.mod_values
1206 * represents an access control list
1208 typedef enum slap_access_e {
1209 ACL_INVALID_ACCESS = -1,
1219 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1222 /* ACL level mask and modifiers */
1223 ACL_LEVEL_MASK = 0x000f,
1224 ACL_QUALIFIER1 = 0x0100,
1225 ACL_QUALIFIER2 = 0x0200,
1226 ACL_QUALIFIER3 = 0x0400,
1227 ACL_QUALIFIER4 = 0x0800,
1228 ACL_QUALIFIER_MASK = 0x0f00,
1230 /* write granularity */
1231 ACL_WADD = ACL_WRITE|ACL_QUALIFIER1,
1232 ACL_WDEL = ACL_WRITE|ACL_QUALIFIER2
1235 typedef enum slap_control_e {
1236 ACL_INVALID_CONTROL = 0,
1242 typedef enum slap_style_e {
1243 ACL_STYLE_REGEX = 0,
1251 ACL_STYLE_ANONYMOUS,
1258 typedef struct slap_authz_info {
1259 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1260 struct berval sai_mech; /* SASL Mechanism */
1261 struct berval sai_dn; /* DN for reporting purposes */
1262 struct berval sai_ndn; /* Normalized DN */
1264 /* Security Strength Factors */
1265 slap_ssf_t sai_ssf; /* Overall SSF */
1266 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1267 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1268 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1269 } AuthorizationInformation;
1276 * "dynamic" ACL infrastructure (for ACIs and more)
1278 typedef int (slap_dynacl_parse) LDAP_P(( const char *fname, int lineno,
1279 const char *opts, slap_style_t, const char *, void **privp ));
1280 typedef int (slap_dynacl_unparse) LDAP_P(( void *priv, struct berval *bv ));
1281 typedef int (slap_dynacl_mask) LDAP_P((
1285 AttributeDescription *desc,
1288 regmatch_t *matches,
1289 slap_access_t *grant,
1290 slap_access_t *deny ));
1291 typedef int (slap_dynacl_destroy) LDAP_P(( void *priv ));
1293 typedef struct slap_dynacl_t {
1295 slap_dynacl_parse *da_parse;
1296 slap_dynacl_unparse *da_unparse;
1297 slap_dynacl_mask *da_mask;
1298 slap_dynacl_destroy *da_destroy;
1301 struct slap_dynacl_t *da_next;
1303 #endif /* SLAP_DYNACL */
1305 /* the DN portion of the "by" part */
1306 typedef struct slap_dn_access {
1308 AuthorizationInformation a_dnauthz;
1309 #define a_pat a_dnauthz.sai_dn
1311 slap_style_t a_style;
1314 AttributeDescription *a_at;
1320 typedef struct slap_access {
1321 slap_control_t a_type;
1323 /* strip qualifiers */
1324 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1325 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1327 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1329 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1330 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1331 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1332 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1333 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1334 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1335 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1336 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1337 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1338 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1340 /* NOTE: always use the highest level; current: 0x00ffUL */
1341 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1344 #define ACL_PRIV_LEVEL 0x1000UL
1345 #define ACL_PRIV_ADDITIVE 0x2000UL
1346 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1349 #define ACL_PRIV_INVALID 0x0UL
1351 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1352 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1353 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1354 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1356 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1357 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1359 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1361 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1363 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1364 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1365 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1367 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1368 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1369 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1370 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1371 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1372 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1373 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1374 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1375 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1376 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1378 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1379 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1380 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1381 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1382 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1383 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1384 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1385 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1386 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1387 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1388 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1390 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1391 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1392 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1393 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1394 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1395 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1396 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1397 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1398 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1399 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1401 slap_mask_t a_access_mask;
1404 slap_dn_access a_dn;
1405 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1406 #define a_dn_at a_dn.a_at
1407 #define a_dn_self a_dn.a_self
1409 /* real DN pattern */
1410 slap_dn_access a_realdn;
1411 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1412 #define a_realdn_at a_realdn.a_at
1413 #define a_realdn_self a_realdn.a_self
1415 /* used for ssf stuff
1416 * NOTE: the ssf stuff in a_realdn is ignored */
1417 #define a_authz a_dn.a_dnauthz
1419 /* connection related stuff */
1420 slap_style_t a_peername_style;
1421 struct berval a_peername_pat;
1422 unsigned long a_peername_addr,
1424 int a_peername_port;
1426 slap_style_t a_sockname_style;
1427 struct berval a_sockname_pat;
1429 slap_style_t a_domain_style;
1430 struct berval a_domain_pat;
1431 int a_domain_expand;
1433 slap_style_t a_sockurl_style;
1434 struct berval a_sockurl_pat;
1435 slap_style_t a_set_style;
1436 struct berval a_set_pat;
1439 slap_dynacl_t *a_dynacl;
1440 #else /* ! SLAP_DYNACL */
1441 #ifdef SLAPD_ACI_ENABLED
1442 /* NOTE: ACIs have been moved under the "dynacl" interface,
1443 * which is currently built only when LDAP_DEVEL is defined.
1445 * In any case, SLAPD_ACI_ENABLED, set by --enable-aci,
1446 * is required to enable ACI support.
1448 AttributeDescription *a_aci_at;
1449 #endif /* SLAPD_ACI_ENABLED */
1450 #endif /* SLAP_DYNACL */
1453 slap_style_t a_group_style;
1454 struct berval a_group_pat;
1455 ObjectClass *a_group_oc;
1456 AttributeDescription *a_group_at;
1458 struct slap_access *a_next;
1462 typedef struct slap_acl {
1463 /* "to" part: the entries this acl applies to */
1465 slap_style_t acl_dn_style;
1467 struct berval acl_dn_pat;
1468 AttributeName *acl_attrs;
1469 MatchingRule *acl_attrval_mr;
1470 slap_style_t acl_attrval_style;
1471 regex_t acl_attrval_re;
1472 struct berval acl_attrval;
1474 /* "by" part: list of who has what access to the entries */
1477 struct slap_acl *acl_next;
1480 typedef struct slap_acl_state {
1481 unsigned as_recorded;
1482 #define ACL_STATE_NOT_RECORDED 0x0
1483 #define ACL_STATE_RECORDED_VD 0x1
1484 #define ACL_STATE_RECORDED_NV 0x2
1485 #define ACL_STATE_RECORDED 0x3
1488 AccessControl *as_vd_acl;
1489 AccessControl *as_vi_acl;
1490 slap_mask_t as_vd_acl_mask;
1491 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1492 int as_vd_acl_count;
1494 Access *as_vd_access;
1495 int as_vd_access_count;
1498 AttributeDescription *as_vd_ad;
1499 } AccessControlState;
1500 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1501 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1503 #ifdef SLAPD_ACI_ENABLED
1504 typedef enum slap_aci_scope_t {
1505 SLAP_ACI_SCOPE_ENTRY = 0x1,
1506 SLAP_ACI_SCOPE_CHILDREN = 0x2,
1507 SLAP_ACI_SCOPE_SUBTREE = ( SLAP_ACI_SCOPE_ENTRY | SLAP_ACI_SCOPE_CHILDREN )
1509 #endif /* SLAPD_ACI_ENABLED */
1520 ACI_BV_ANONYMOUS = BER_BVC("anonymous"),
1534 #ifdef LDAP_PF_LOCAL
1539 #endif /* LDAP_PF_LOCAL */
1552 * represents a backend
1555 typedef struct slap_backend_info BackendInfo; /* per backend type */
1556 typedef struct slap_backend_db BackendDB; /* per backend database */
1557 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1558 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1560 LDAP_SLAPD_V (int) nBackendInfo;
1561 LDAP_SLAPD_V (int) nBackendDB;
1562 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1563 LDAP_SLAPD_V (slap_be_head) backendDB;
1564 LDAP_SLAPD_V (BackendDB *) frontendDB;
1566 LDAP_SLAPD_V (int) slapMode;
1567 #define SLAP_UNDEFINED_MODE 0x0000
1568 #define SLAP_SERVER_MODE 0x0001
1569 #define SLAP_TOOL_MODE 0x0002
1570 #define SLAP_MODE 0x0003
1572 #define SLAP_TRUNCATE_MODE 0x0100
1573 #define SLAP_TOOL_READMAIN 0x0200
1574 #define SLAP_TOOL_READONLY 0x0400
1575 #define SLAP_TOOL_QUICK 0x0800
1577 #define SB_TLS_DEFAULT (-1)
1578 #define SB_TLS_OFF 0
1580 #define SB_TLS_CRITICAL 2
1582 typedef struct slap_bindconf {
1585 struct berval sb_binddn;
1586 struct berval sb_cred;
1587 struct berval sb_saslmech;
1589 struct berval sb_realm;
1590 struct berval sb_authcId;
1591 struct berval sb_authzId;
1594 struct slap_replica_info {
1595 const char *ri_uri; /* supersedes be_replica */
1596 const char *ri_host; /* points to host part of uri */
1597 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1598 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1599 int ri_exclude; /* 1 => exclude ri_attrs */
1600 slap_bindconf ri_bindconf; /* for back-config */
1603 typedef struct slap_verbmasks {
1605 const slap_mask_t mask;
1608 #define SLAP_LIMIT_TIME 1
1609 #define SLAP_LIMIT_SIZE 2
1611 struct slap_limits_set {
1619 int lms_s_unchecked;
1625 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1626 #define SLAP_NO_LIMIT -1
1627 #define SLAP_MAX_LIMIT 2147483647
1629 struct slap_limits {
1630 unsigned lm_flags; /* type of pattern */
1631 #define SLAP_LIMITS_UNDEFINED 0x0000U
1632 #define SLAP_LIMITS_EXACT 0x0001U
1633 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1634 #define SLAP_LIMITS_ONE 0x0002U
1635 #define SLAP_LIMITS_SUBTREE 0x0003U
1636 #define SLAP_LIMITS_CHILDREN 0x0004U
1637 #define SLAP_LIMITS_REGEX 0x0005U
1638 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1639 #define SLAP_LIMITS_USERS 0x0007U
1640 #define SLAP_LIMITS_ANY 0x0008U
1641 #define SLAP_LIMITS_MASK 0x000FU
1643 #define SLAP_LIMITS_TYPE_DN 0x0000U
1644 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1645 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1647 regex_t lm_regex; /* regex data for REGEX */
1650 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1651 * pattern for REGEX; NULL for ANONYMOUS, USERS
1653 struct berval lm_pat;
1655 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1656 * lm_group_oc is objectClass and lm_group_at is attributeType
1657 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1658 * can only be SLAP_LIMITS_EXACT */
1659 ObjectClass *lm_group_oc;
1660 AttributeDescription *lm_group_ad;
1662 struct slap_limits_set lm_limits;
1665 /* temporary aliases */
1666 typedef BackendDB Backend;
1667 #define nbackends nBackendDB
1668 #define backends backendDB
1671 * syncinfo structure for syncrepl
1676 #define SLAP_SYNC_RID_SIZE 3
1677 #define SLAP_SYNCUUID_SET_SIZE 256
1679 #define SLAP_SYNC_UPDATE_MSGID 2
1681 struct sync_cookie {
1682 struct berval ctxcsn;
1683 struct berval octet_str;
1685 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1688 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1690 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1692 #ifndef SLAP_MAX_CIDS
1693 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1696 struct ConfigOCs; /* config.h */
1698 struct slap_backend_db {
1699 BackendInfo *bd_info; /* pointer to shared backend info */
1701 /* fields in this structure (and routines acting on this structure)
1702 should be renamed from be_ to bd_ */
1704 /* BackendInfo accessors */
1705 #define be_config bd_info->bi_db_config
1706 #define be_type bd_info->bi_type
1708 #define be_bind bd_info->bi_op_bind
1709 #define be_unbind bd_info->bi_op_unbind
1710 #define be_add bd_info->bi_op_add
1711 #define be_compare bd_info->bi_op_compare
1712 #define be_delete bd_info->bi_op_delete
1713 #define be_modify bd_info->bi_op_modify
1714 #define be_modrdn bd_info->bi_op_modrdn
1715 #define be_search bd_info->bi_op_search
1716 #define be_abandon bd_info->bi_op_abandon
1717 #define be_cancel bd_info->bi_op_cancel
1719 #define be_extended bd_info->bi_extended
1721 #define be_chk_referrals bd_info->bi_chk_referrals
1722 #define be_chk_controls bd_info->bi_chk_controls
1723 #define be_fetch bd_info->bi_entry_get_rw
1724 #define be_release bd_info->bi_entry_release_rw
1725 #define be_group bd_info->bi_acl_group
1726 #define be_attribute bd_info->bi_acl_attribute
1727 #define be_operational bd_info->bi_operational
1730 * define to honor hasSubordinates operational attribute in search filters
1731 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1734 #define be_has_subordinates bd_info->bi_has_subordinates
1736 #define be_connection_init bd_info->bi_connection_init
1737 #define be_connection_destroy bd_info->bi_connection_destroy
1740 #define be_entry_open bd_info->bi_tool_entry_open
1741 #define be_entry_close bd_info->bi_tool_entry_close
1742 #define be_entry_first bd_info->bi_tool_entry_first
1743 #define be_entry_next bd_info->bi_tool_entry_next
1744 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1745 #define be_entry_get bd_info->bi_tool_entry_get
1746 #define be_entry_put bd_info->bi_tool_entry_put
1747 #define be_sync bd_info->bi_tool_sync
1748 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1749 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1750 #define be_entry_modify bd_info->bi_tool_entry_modify
1753 /* supported controls */
1754 /* note: set to 0 if the database does not support the control;
1755 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1756 char be_ctrls[SLAP_MAX_CIDS + 1];
1758 /* Database flags */
1759 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1760 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1761 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1762 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1763 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1764 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1765 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1766 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1767 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1768 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1769 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1770 slap_mask_t be_flags;
1771 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1772 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1773 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1774 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1775 #define SLAP_NO_SCHEMA_CHECK(be) \
1776 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1777 #define SLAP_GLUE_INSTANCE(be) \
1778 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1779 #define SLAP_GLUE_SUBORDINATE(be) \
1780 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1781 #define SLAP_GLUE_LINKED(be) \
1782 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1783 #define SLAP_GLUE_ADVERTISE(be) \
1784 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1785 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1786 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1787 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1789 slap_mask_t be_restrictops; /* restriction operations */
1790 #define SLAP_RESTRICT_OP_ADD 0x0001U
1791 #define SLAP_RESTRICT_OP_BIND 0x0002U
1792 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1793 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1794 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1795 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1796 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1797 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1798 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1800 #define SLAP_RESTRICT_READONLY 0x80000000U
1802 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1803 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1804 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1805 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1806 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1808 #define SLAP_RESTRICT_OP_READS \
1809 ( SLAP_RESTRICT_OP_COMPARE \
1810 | SLAP_RESTRICT_OP_SEARCH )
1811 #define SLAP_RESTRICT_OP_WRITES \
1812 ( SLAP_RESTRICT_OP_ADD \
1813 | SLAP_RESTRICT_OP_DELETE \
1814 | SLAP_RESTRICT_OP_MODIFY \
1815 | SLAP_RESTRICT_OP_RENAME )
1817 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1818 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1819 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1821 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1823 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1824 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1825 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1827 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1828 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1830 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1832 slap_mask_t be_requires; /* pre-operation requirements */
1833 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1834 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1835 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1836 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1837 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1839 /* Required Security Strength Factor */
1840 slap_ssf_set_t be_ssf_set;
1842 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1843 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1844 struct berval be_schemadn; /* per-backend subschema subentry DN */
1845 struct berval be_schemandn; /* normalized subschema DN */
1846 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1847 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1848 struct berval be_rootpw; /* the magic "root" password for this db */
1849 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1850 #define be_sizelimit be_def_limit.lms_s_soft
1851 #define be_timelimit be_def_limit.lms_t_soft
1852 struct slap_limits_set be_def_limit; /* default limits */
1853 struct slap_limits **be_limits; /* regex-based size and time limits */
1854 AccessControl *be_acl; /* access control list for this backend */
1855 slap_access_t be_dfltaccess; /* access given if no acl matches */
1857 /* Replica Information */
1858 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1859 char *be_replogfile; /* replication log file (in master) */
1860 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1861 BerVarray be_update_refs; /* where to refer modifying clients to */
1862 struct be_pcl *be_pending_csn_list;
1863 ldap_pvt_thread_mutex_t be_pcl_mutex;
1864 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1865 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1867 void *be_pb; /* Netscape plugin */
1868 struct ConfigOCs *be_cf_ocs;
1870 void *be_private; /* anything the backend database needs */
1871 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1877 /* Backend function typedefs */
1878 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1879 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1880 const char *fname, int lineno,
1881 int argc, char **argv));
1882 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1883 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1884 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1886 typedef int (BI_db_init) LDAP_P((Backend *bd));
1887 typedef int (BI_db_config) LDAP_P((Backend *bd,
1888 const char *fname, int lineno,
1889 int argc, char **argv));
1890 typedef int (BI_db_open) LDAP_P((Backend *bd));
1891 typedef int (BI_db_close) LDAP_P((Backend *bd));
1892 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1894 typedef struct req_bind_s {
1896 struct berval rb_cred;
1897 struct berval rb_edn;
1899 struct berval rb_tmp_mech; /* FIXME: temporary */
1902 typedef struct req_search_s {
1907 /* NULL means be_isroot evaluated to TRUE */
1908 struct slap_limits_set *rs_limit;
1910 AttributeName *rs_attrs;
1912 struct berval rs_filterstr;
1915 typedef struct req_compare_s {
1916 AttributeAssertion *rs_ava;
1919 typedef struct req_modify_s {
1920 Modifications *rs_modlist;
1921 int rs_increment; /* FIXME: temporary */
1924 typedef struct req_modrdn_s {
1925 struct berval rs_newrdn;
1926 struct berval rs_nnewrdn;
1927 struct berval *rs_newSup;
1928 struct berval *rs_nnewSup;
1929 int rs_deleteoldrdn;
1932 typedef struct req_add_s {
1934 Modifications *rs_modlist; /* FIXME: temporary */
1937 typedef struct req_abandon_s {
1942 #define SLAP_EXOP_HIDE 0x0000
1944 #define SLAP_EXOP_HIDE 0x8000
1946 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1948 typedef struct req_extended_s {
1949 struct berval rs_reqoid;
1951 struct berval *rs_reqdata;
1954 typedef struct req_pwdexop_s {
1955 struct req_extended_s rs_extended;
1956 struct berval rs_old;
1957 struct berval rs_new;
1958 Modifications *rs_mods;
1959 Modifications **rs_modtail;
1962 typedef enum slap_reply_e {
1971 typedef struct rep_sasl_s {
1972 struct berval *r_sasldata;
1975 typedef struct rep_extended_s {
1976 const char *r_rspoid;
1977 struct berval *r_rspdata;
1980 typedef struct rep_search_s {
1982 slap_mask_t r_attr_flags;
1983 #define SLAP_ATTRS_UNDEFINED (0x00U)
1984 #define SLAP_OPATTRS_NO (0x01U)
1985 #define SLAP_OPATTRS_YES (0x02U)
1986 #define SLAP_USERATTRS_NO (0x10U)
1987 #define SLAP_USERATTRS_YES (0x20U)
1988 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1989 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1990 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1991 #define SLAP_USERATTRS(f) \
1992 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1994 Attribute *r_operational_attrs;
1995 AttributeName *r_attrs;
2000 typedef struct slap_rep {
2001 slap_reply_t sr_type;
2005 const char *sr_matched;
2006 const char *sr_text;
2008 LDAPControl **sr_ctrls;
2010 rep_sasl_s sru_sasl;
2011 rep_extended_s sru_extended;
2012 rep_search_s sru_search;
2014 slap_mask_t sr_flags;
2015 #define REP_ENTRY_MODIFIABLE 0x0001U
2016 #define REP_ENTRY_MUSTBEFREED 0x0002U
2017 #define REP_ENTRY_MUSTRELEASE 0x0004U
2018 #define REP_MATCHED_MUSTBEFREED 0x0010U
2019 #define REP_REF_MUSTBEFREED 0x0020U
2022 /* short hands for response members */
2023 #define sr_attrs sr_un.sru_search.r_attrs
2024 #define sr_entry sr_un.sru_search.r_entry
2025 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2026 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2027 #define sr_v2ref sr_un.sru_search.r_v2ref
2028 #define sr_nentries sr_un.sru_search.r_nentries
2029 #define sr_rspoid sr_un.sru_extended.r_rspoid
2030 #define sr_rspdata sr_un.sru_extended.r_rspdata
2031 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2033 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2034 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2035 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2036 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2037 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2038 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2039 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2040 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2041 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2042 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2043 typedef int (BI_op_extended) LDAP_P((
2044 struct slap_op *op, struct slap_rep *rs ));
2045 typedef int (BI_chk_referrals) LDAP_P((
2046 struct slap_op *op, struct slap_rep *rs ));
2047 typedef int (BI_chk_controls) LDAP_P((
2048 struct slap_op *op, struct slap_rep *rs ));
2049 typedef int (BI_entry_release_rw)
2050 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
2051 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
2052 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2053 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2054 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
2055 Entry *e, int *hasSubs ));
2056 #ifdef SLAP_OVERLAY_ACCESS
2057 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
2058 AttributeDescription *desc, struct berval *val, slap_access_t access,
2059 AccessControlState *state, slap_mask_t *maskp ));
2060 typedef int (BI_acl_group) LDAP_P(( struct slap_op *op, Entry *target,
2061 struct berval *gr_ndn, struct berval *op_ndn,
2062 ObjectClass *group_oc, AttributeDescription *group_at ));
2063 typedef int (BI_acl_attribute) LDAP_P(( struct slap_op *op, Entry *target,
2064 struct berval *entry_ndn, AttributeDescription *entry_at,
2065 BerVarray *vals, slap_access_t access ));
2066 #endif /* SLAP_OVERLAY_ACCESS */
2068 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
2069 struct slap_conn *c ));
2070 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
2071 struct slap_conn *c ));
2073 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2074 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2075 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2076 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2077 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2078 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2079 struct berval *text ));
2080 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
2081 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2082 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2083 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
2084 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2085 struct berval *text ));
2087 struct slap_backend_info {
2088 char *bi_type; /* type of backend */
2091 * per backend type routines:
2092 * bi_init: called to allocate a backend_info structure,
2093 * called once BEFORE configuration file is read.
2094 * bi_init() initializes this structure hence is
2095 * called directly from be_initialize()
2096 * bi_config: called per 'backend' specific option
2097 * all such options must before any 'database' options
2098 * bi_config() is called only from read_config()
2099 * bi_open: called to open each database, called
2100 * once AFTER configuration file is read but
2101 * BEFORE any bi_db_open() calls.
2102 * bi_open() is called from backend_startup()
2103 * bi_close: called to close each database, called
2104 * once during shutdown after all bi_db_close calls.
2105 * bi_close() is called from backend_shutdown()
2106 * bi_destroy: called to destroy each database, called
2107 * once during shutdown after all bi_db_destroy calls.
2108 * bi_destory() is called from backend_destroy()
2111 BI_config *bi_config;
2114 BI_destroy *bi_destroy;
2117 * per database routines:
2118 * bi_db_init: called to initialize each database,
2119 * called upon reading 'database <type>'
2120 * called only from backend_db_init()
2121 * bi_db_config: called to configure each database,
2122 * called per database to handle per database options
2123 * called only from read_config()
2124 * bi_db_open: called to open each database
2125 * called once per database immediately AFTER bi_open()
2126 * calls but before daemon startup.
2127 * called only by backend_startup()
2128 * bi_db_close: called to close each database
2129 * called once per database during shutdown but BEFORE
2130 * any bi_close call.
2131 * called only by backend_shutdown()
2132 * bi_db_destroy: called to destroy each database
2133 * called once per database during shutdown AFTER all
2134 * bi_close calls but before bi_destory calls.
2135 * called only by backend_destory()
2137 BI_db_init *bi_db_init;
2138 BI_db_config *bi_db_config;
2139 BI_db_open *bi_db_open;
2140 BI_db_close *bi_db_close;
2141 BI_db_destroy *bi_db_destroy;
2143 /* LDAP Operations Handling Routines */
2144 BI_op_bind *bi_op_bind;
2145 BI_op_unbind *bi_op_unbind;
2146 BI_op_search *bi_op_search;
2147 BI_op_compare *bi_op_compare;
2148 BI_op_modify *bi_op_modify;
2149 BI_op_modrdn *bi_op_modrdn;
2150 BI_op_add *bi_op_add;
2151 BI_op_delete *bi_op_delete;
2152 BI_op_abandon *bi_op_abandon;
2153 BI_op_cancel *bi_op_cancel;
2155 /* Extended Operations Helper */
2156 BI_op_extended *bi_extended;
2158 /* Auxilary Functions */
2159 BI_operational *bi_operational;
2160 BI_chk_referrals *bi_chk_referrals;
2161 BI_chk_controls *bi_chk_controls;
2162 BI_entry_get_rw *bi_entry_get_rw;
2163 BI_entry_release_rw *bi_entry_release_rw;
2165 BI_has_subordinates *bi_has_subordinates;
2166 #ifdef SLAP_OVERLAY_ACCESS
2167 BI_access_allowed *bi_access_allowed;
2168 BI_acl_group *bi_acl_group;
2169 BI_acl_attribute *bi_acl_attribute;
2170 #endif /* SLAP_OVERLAY_ACCESS */
2172 BI_connection_init *bi_connection_init;
2173 BI_connection_destroy *bi_connection_destroy;
2175 /* hooks for slap tools */
2176 BI_tool_entry_open *bi_tool_entry_open;
2177 BI_tool_entry_close *bi_tool_entry_close;
2178 BI_tool_entry_first *bi_tool_entry_first;
2179 BI_tool_entry_next *bi_tool_entry_next;
2180 BI_tool_entry_get *bi_tool_entry_get;
2181 BI_tool_entry_put *bi_tool_entry_put;
2182 BI_tool_entry_reindex *bi_tool_entry_reindex;
2183 BI_tool_sync *bi_tool_sync;
2184 BI_tool_dn2id_get *bi_tool_dn2id_get;
2185 BI_tool_id2entry_get *bi_tool_id2entry_get;
2186 BI_tool_entry_modify *bi_tool_entry_modify;
2188 #define SLAP_INDEX_ADD_OP 0x0001
2189 #define SLAP_INDEX_DELETE_OP 0x0002
2191 slap_mask_t bi_flags; /* backend flags */
2192 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2193 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2194 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2195 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2196 #define SLAP_BFLAG_INCREMENT 0x0100U
2197 #define SLAP_BFLAG_ALIASES 0x1000U
2198 #define SLAP_BFLAG_REFERRALS 0x2000U
2199 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2200 #define SLAP_BFLAG_DYNAMIC 0x8000U
2202 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2203 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2204 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2205 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2206 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2207 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2208 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2209 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2210 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2211 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2212 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2214 char **bi_controls; /* supported controls */
2215 char bi_ctrls[SLAP_MAX_CIDS + 1];
2217 unsigned int bi_nDB; /* number of databases of this type */
2218 struct ConfigOCs *bi_cf_ocs;
2219 void *bi_private; /* anything the backend type needs */
2220 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2223 #define c_authtype c_authz.sai_method
2224 #define c_authmech c_authz.sai_mech
2225 #define c_dn c_authz.sai_dn
2226 #define c_ndn c_authz.sai_ndn
2227 #define c_ssf c_authz.sai_ssf
2228 #define c_transport_ssf c_authz.sai_transport_ssf
2229 #define c_tls_ssf c_authz.sai_tls_ssf
2230 #define c_sasl_ssf c_authz.sai_sasl_ssf
2232 #define o_authtype o_authz.sai_method
2233 #define o_authmech o_authz.sai_mech
2234 #define o_dn o_authz.sai_dn
2235 #define o_ndn o_authz.sai_ndn
2236 #define o_ssf o_authz.sai_ssf
2237 #define o_transport_ssf o_authz.sai_transport_ssf
2238 #define o_tls_ssf o_authz.sai_tls_ssf
2239 #define o_sasl_ssf o_authz.sai_sasl_ssf
2241 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2243 typedef struct slap_callback {
2244 struct slap_callback *sc_next;
2245 slap_response *sc_response;
2246 slap_response *sc_cleanup;
2250 struct slap_overinfo;
2252 typedef enum slap_operation_e {
2265 op_aux_chk_referrals,
2266 op_aux_chk_controls,
2270 typedef struct slap_overinst {
2272 slap_response *on_response;
2273 struct slap_overinfo *on_info;
2274 struct slap_overinst *on_next;
2277 typedef struct slap_overinfo {
2279 BackendInfo *oi_orig;
2280 BackendDB *oi_origdb;
2281 struct slap_overinst *oi_list;
2284 /* Should successive callbacks in a chain be processed? */
2285 #define SLAP_CB_FREEME 0x4000
2286 #define SLAP_CB_CONTINUE 0x8000
2289 * Paged Results state
2291 typedef unsigned long PagedResultsCookie;
2292 typedef struct slap_paged_state {
2295 PagedResultsCookie ps_cookie;
2297 } PagedResultsState;
2299 struct slap_csn_entry {
2300 struct berval ce_csn;
2301 unsigned long ce_opid;
2302 unsigned long ce_connid;
2303 #define SLAP_CSN_PENDING 1
2304 #define SLAP_CSN_COMMIT 2
2306 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2310 * Caches the result of a backend_group check for ACL evaluation
2312 typedef struct slap_gacl {
2313 struct slap_gacl *ga_next;
2316 AttributeDescription *ga_at;
2322 struct slap_control_ids {
2329 int sc_modifyIncrement;
2331 int sc_pagedResults;
2333 int sc_sortedResults;
2335 int sc_valuesReturnFilter;
2336 int sc_permissiveModify;
2339 int sc_searchOptions;
2345 * represents an operation pending from an ldap client
2347 typedef struct slap_op_header {
2348 unsigned long oh_opid; /* id of this operation */
2349 unsigned long oh_connid; /* id of conn initiating this op */
2350 struct slap_conn *oh_conn; /* connection spawning this op */
2352 ber_int_t oh_msgid; /* msgid of the request */
2353 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2355 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2357 void *oh_threadctx; /* thread pool thread context */
2358 void *oh_tmpmemctx; /* slab malloc context */
2359 BerMemoryFunctions *oh_tmpmfuncs;
2361 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2364 void *oh_extensions; /* NS-SLAPI plugin */
2368 typedef struct slap_op {
2371 #define o_opid o_hdr->oh_opid
2372 #define o_connid o_hdr->oh_connid
2373 #define o_conn o_hdr->oh_conn
2374 #define o_msgid o_hdr->oh_msgid
2375 #define o_protocol o_hdr->oh_protocol
2376 #define o_tid o_hdr->oh_tid
2377 #define o_threadctx o_hdr->oh_threadctx
2378 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2379 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2381 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2382 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2383 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2384 #define o_tmpfree o_tmpmfuncs->bmf_free
2386 #define o_log_prefix o_hdr->oh_log_prefix
2388 ber_tag_t o_tag; /* tag of the request */
2389 time_t o_time; /* time op was initiated */
2390 int o_tincr; /* counter for multiple ops with same o_time */
2392 BackendDB *o_bd; /* backend DB processing this op */
2393 struct berval o_req_dn; /* DN of target of request */
2394 struct berval o_req_ndn;
2399 req_compare_s oq_compare;
2400 req_modify_s oq_modify;
2401 req_modrdn_s oq_modrdn;
2402 req_search_s oq_search;
2403 req_abandon_s oq_abandon;
2404 req_abandon_s oq_cancel;
2405 req_extended_s oq_extended;
2406 req_pwdexop_s oq_pwdexop;
2409 /* short hands for union members */
2410 #define oq_add o_request.oq_add
2411 #define oq_bind o_request.oq_bind
2412 #define oq_compare o_request.oq_compare
2413 #define oq_modify o_request.oq_modify
2414 #define oq_modrdn o_request.oq_modrdn
2415 #define oq_search o_request.oq_search
2416 #define oq_abandon o_request.oq_abandon
2417 #define oq_cancel o_request.oq_cancel
2418 #define oq_extended o_request.oq_extended
2419 #define oq_pwdexop o_request.oq_pwdexop
2421 /* short hands for inner request members */
2422 #define orb_method oq_bind.rb_method
2423 #define orb_cred oq_bind.rb_cred
2424 #define orb_edn oq_bind.rb_edn
2425 #define orb_ssf oq_bind.rb_ssf
2426 #define orb_tmp_mech oq_bind.rb_tmp_mech
2428 #define ors_scope oq_search.rs_scope
2429 #define ors_deref oq_search.rs_deref
2430 #define ors_slimit oq_search.rs_slimit
2431 #define ors_tlimit oq_search.rs_tlimit
2432 #define ors_limit oq_search.rs_limit
2433 #define ors_attrsonly oq_search.rs_attrsonly
2434 #define ors_attrs oq_search.rs_attrs
2435 #define ors_filter oq_search.rs_filter
2436 #define ors_filterstr oq_search.rs_filterstr
2438 #define orr_newrdn oq_modrdn.rs_newrdn
2439 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2440 #define orr_newSup oq_modrdn.rs_newSup
2441 #define orr_nnewSup oq_modrdn.rs_nnewSup
2442 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2444 #define orc_ava oq_compare.rs_ava
2445 #define ora_e oq_add.rs_e
2446 #define ora_modlist oq_add.rs_modlist
2447 #define orn_msgid oq_abandon.rs_msgid
2448 #define orm_modlist oq_modify.rs_modlist
2449 #define orm_increment oq_modify.rs_increment
2451 #define ore_reqoid oq_extended.rs_reqoid
2452 #define ore_flags oq_extended.rs_flags
2453 #define ore_reqdata oq_extended.rs_reqdata
2454 volatile sig_atomic_t o_abandon; /* abandon flag */
2455 volatile sig_atomic_t o_cancel; /* cancel flag */
2456 #define SLAP_CANCEL_NONE 0x00
2457 #define SLAP_CANCEL_REQ 0x01
2458 #define SLAP_CANCEL_ACK 0x02
2459 #define SLAP_CANCEL_DONE 0x03
2461 GroupAssertion *o_groups;
2462 char o_do_not_cache; /* don't cache groups from this op */
2463 char o_is_auth_check; /* authorization in progress */
2466 char o_delete_glue_parent;
2467 char o_no_schema_check;
2468 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2470 #define SLAP_CONTROL_NONE 0
2471 #define SLAP_CONTROL_IGNORED 1
2472 #define SLAP_CONTROL_NONCRITICAL 2
2473 #define SLAP_CONTROL_CRITICAL 3
2474 #define SLAP_CONTROL_MASK 3
2476 /* spare bits for simple flags */
2477 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2478 #define SLAP_CONTROL_DATA0 0x10
2479 #define SLAP_CONTROL_DATA1 0x20
2480 #define SLAP_CONTROL_DATA2 0x40
2481 #define SLAP_CONTROL_DATA3 0x80
2484 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2486 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2487 void **o_controls; /* per-control state */
2489 #define o_managedit o_ctrlflag[slap_cids.sc_manageDIT]
2490 #define get_manageDIT(op) _SCM((op)->o_managedit)
2492 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2493 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2495 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2496 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2497 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2499 #define get_subentries(op) _SCM((op)->o_subentries)
2500 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2502 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2503 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2505 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2506 #define get_assert(op) ((int)(op)->o_assert)
2507 #define o_assertion o_controls[slap_cids.sc_assert]
2508 #define get_assertion(op) ((op)->o_assertion)
2510 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2511 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2513 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2514 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2515 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2517 #define get_permissiveModify(op) (0)
2520 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2521 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2522 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2524 #define get_domainScope(op) (0)
2527 #ifdef SLAP_CONTROL_X_TREE_DELETE
2528 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2529 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2531 #define get_treeDelete(op) (0)
2534 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2535 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2537 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2538 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2540 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2541 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2542 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2545 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2548 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2550 AuthorizationInformation o_authz;
2552 BerElement *o_ber; /* ber of the request */
2553 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2554 slap_callback *o_callback; /* callback pointers */
2555 LDAPControl **o_ctrls; /* controls */
2557 void *o_private; /* anything the backend needs */
2559 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2562 #define OPERATION_BUFFER_SIZE ( sizeof(Operation) + sizeof(Opheader) + \
2563 SLAP_MAX_CIDS*sizeof(void *) )
2565 typedef LBER_ALIGNED_BUFFER(operation_buffer_u,OPERATION_BUFFER_SIZE)
2568 #define send_ldap_error( op, rs, err, text ) do { \
2569 (rs)->sr_err = err; (rs)->sr_text = text; \
2570 (op->o_conn->c_send_ldap_result)( op, rs ); \
2572 #define send_ldap_discon( op, rs, err, text ) do { \
2573 (rs)->sr_err = err; (rs)->sr_text = text; \
2574 send_ldap_disconnect( op, rs ); \
2577 typedef void (SEND_LDAP_RESULT)(
2578 struct slap_op *op, struct slap_rep *rs);
2579 typedef int (SEND_SEARCH_ENTRY)(
2580 struct slap_op *op, struct slap_rep *rs);
2581 typedef int (SEND_SEARCH_REFERENCE)(
2582 struct slap_op *op, struct slap_rep *rs);
2583 typedef void (SEND_LDAP_EXTENDED)(
2584 struct slap_op *op, struct slap_rep *rs);
2585 typedef void (SEND_LDAP_INTERMEDIATE)(
2586 struct slap_op *op, struct slap_rep *rs);
2588 #define send_ldap_result( op, rs ) \
2589 ((op)->o_conn->c_send_ldap_result)( op, rs )
2590 #define send_search_entry( op, rs ) \
2591 ((op)->o_conn->c_send_search_entry)( op, rs )
2592 #define send_search_reference( op, rs ) \
2593 ((op)->o_conn->c_send_search_reference)( op, rs )
2594 #define send_ldap_extended( op, rs ) \
2595 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2596 #define send_ldap_intermediate( op, rs ) \
2597 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2599 typedef struct slap_listener Listener;
2602 * represents a connection from an ldap client
2604 typedef struct slap_conn {
2605 int c_struct_state; /* structure management state */
2606 int c_conn_state; /* connection state */
2607 int c_conn_idx; /* slot in connections array */
2608 const char *c_close_reason; /* why connection is closing */
2610 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2611 Sockbuf *c_sb; /* ber connection stuff */
2613 /* only can be changed by connect_init */
2614 time_t c_starttime; /* when the connection was opened */
2615 time_t c_activitytime; /* when the connection was last used */
2616 unsigned long c_connid; /* id of this connection for stats*/
2618 struct berval c_peer_domain; /* DNS name of client */
2619 struct berval c_peer_name; /* peer name (trans=addr:port) */
2620 Listener *c_listener;
2621 #define c_listener_url c_listener->sl_url /* listener URL */
2622 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2624 /* only can be changed by binding thread */
2625 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2626 struct berval c_sasl_bind_mech; /* mech in progress */
2627 struct berval c_sasl_dn; /* temporary storage */
2628 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2630 /* authorization backend */
2631 Backend *c_authz_backend;
2632 void *c_authz_cookie;
2633 #define SLAP_IS_AUTHZ_BACKEND( op ) \
2634 ( (op)->o_bd != NULL \
2635 && (op)->o_bd->be_private != NULL \
2636 && (op)->o_conn != NULL \
2637 && (op)->o_conn->c_authz_backend != NULL \
2638 && ( (op)->o_bd->be_private == (op)->o_conn->c_authz_backend->be_private \
2639 || (op)->o_bd->be_private == (op)->o_conn->c_authz_cookie ) )
2641 AuthorizationInformation c_authz;
2643 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2645 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2646 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2648 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2649 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2651 BerElement *c_currentber; /* ber we're attempting to read */
2652 int c_writewaiter; /* true if writer is waiting */
2654 #define CONN_IS_TLS 1
2655 #define CONN_IS_UDP 2
2656 #define CONN_IS_CLIENT 3
2658 #ifdef LDAP_CONNECTIONLESS
2659 int c_is_udp; /* true if this is (C)LDAP over UDP */
2662 int c_is_tls; /* true if this LDAP over raw TLS */
2663 int c_needs_tls_accept; /* true if SSL_accept should be called */
2665 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2666 int c_sasl_done; /* SASL completed once */
2667 void *c_sasl_authctx; /* SASL authentication context */
2668 void *c_sasl_sockctx; /* SASL security layer context */
2669 void *c_sasl_extra; /* SASL session extra stuff */
2670 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2672 PagedResultsState c_pagedresults_state; /* paged result state */
2674 long c_n_ops_received; /* num of ops received (next op_id) */
2675 long c_n_ops_executing; /* num of ops currently executing */
2676 long c_n_ops_pending; /* num of ops pending execution */
2677 long c_n_ops_completed; /* num of ops completed */
2679 long c_n_get; /* num of get calls */
2680 long c_n_read; /* num of read calls */
2681 long c_n_write; /* num of write calls */
2683 void *c_pb; /* Netscape plugin */
2684 void *c_extensions; /* Netscape plugin */
2687 * Client connection handling
2689 ldap_pvt_thread_start_t *c_clientfunc;
2693 * These are the "callbacks" that are available for back-ends to
2694 * supply data back to connected clients that are connected
2695 * through the "front-end".
2697 SEND_LDAP_RESULT *c_send_ldap_result;
2698 SEND_SEARCH_ENTRY *c_send_search_entry;
2699 SEND_SEARCH_REFERENCE *c_send_search_reference;
2700 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2701 #ifdef LDAP_RES_INTERMEDIATE
2702 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2707 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2708 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2710 if ( ldap_debug & (level) ) \
2711 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2712 if ( ldap_syslog & (level) ) \
2713 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2716 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2717 #elif defined(LDAP_DEBUG)
2718 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2720 if ( ldap_debug & (level) ) \
2721 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2723 #define StatslogTest( level ) (ldap_debug & (level))
2725 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2726 #define StatslogTest( level ) (0)
2730 * listener; need to access it from monitor backend
2732 struct slap_listener {
2733 struct berval sl_url;
2734 struct berval sl_name;
2739 #ifdef LDAP_CONNECTIONLESS
2740 int sl_is_udp; /* UDP listener is also data port */
2742 int sl_is_mute; /* Listening is temporarily disabled */
2745 #define sl_addr sl_sa.sa_in_addr
2765 typedef struct slap_counters_t {
2766 ldap_pvt_thread_mutex_t sc_sent_mutex;
2767 ldap_pvt_mp_t sc_bytes;
2768 ldap_pvt_mp_t sc_pdu;
2769 ldap_pvt_mp_t sc_entries;
2770 ldap_pvt_mp_t sc_refs;
2772 ldap_pvt_thread_mutex_t sc_ops_mutex;
2773 ldap_pvt_mp_t sc_ops_completed;
2774 ldap_pvt_mp_t sc_ops_initiated;
2775 #ifdef SLAPD_MONITOR
2776 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2777 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2778 #endif /* SLAPD_MONITOR */
2782 * Better know these all around slapd
2784 #define SLAP_LDAPDN_PRETTY 0x1
2785 #define SLAP_LDAPDN_MAXLEN 8192
2787 /* number of response controls supported */
2788 #define SLAP_MAX_RESPONSE_CONTROLS 6
2791 #define SLAP_CTRL_HIDE 0x00000000U
2793 #define SLAP_CTRL_HIDE 0x80000000U
2796 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for ManageDIT */
2798 #define SLAP_CTRL_GLOBAL 0x00800000U
2799 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2801 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2802 #define SLAP_CTRL_ABANDON 0x00000001U
2803 #define SLAP_CTRL_ADD 0x00002002U
2804 #define SLAP_CTRL_BIND 0x00000004U
2805 #define SLAP_CTRL_COMPARE 0x00001008U
2806 #define SLAP_CTRL_DELETE 0x00002010U
2807 #define SLAP_CTRL_MODIFY 0x00002020U
2808 #define SLAP_CTRL_RENAME 0x00002040U
2809 #define SLAP_CTRL_SEARCH 0x00001080U
2810 #define SLAP_CTRL_UNBIND 0x00000100U
2812 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2813 #define SLAP_CTRL_UPDATE \
2814 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2815 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2817 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2820 LDAPControl *ctrl ));
2822 #define SLAP_SLAB_SIZE (1024*1024)
2823 #define SLAP_SLAB_STACK 1
2824 #define SLAP_SLAB_SOBLOCK 64
2826 #define SLAP_ZONE_ALLOC 1
2827 #undef SLAP_ZONE_ALLOC
2829 #ifdef LDAP_COMP_MATCH
2831 * Extensible Filter Definition
2833 * MatchingRuleAssertion := SEQUENCE {
2834 * matchingRule [1] MatchingRuleId OPTIONAL,
2835 * type [2] AttributeDescription OPTIONAL,
2836 * matchValue [3] AssertionValue,
2837 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2839 * Following ComponentFilter is contained in matchValue
2841 * ComponentAssertion ::= SEQUENCE {
2842 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2843 * useDefaultValues BOOLEAN DEFAULT TRUE,
2844 * rule MATCHING-RULE.&id,
2845 * value MATCHING-RULE.&AssertionType }
2847 * ComponentFilter ::= CHOICE {
2848 * item [0] ComponentAssertion,
2849 * and [1] SEQUENCE OF ComponentFilter,
2850 * or [2] SEQUENCE OF ComponentFilter,
2851 * not [3] ComponentFilter }
2854 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2855 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2856 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2857 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2858 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2859 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2860 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2861 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2862 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2864 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2865 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2866 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2867 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2868 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2870 typedef struct slap_component_id {
2872 struct slap_component_id *ci_next;
2874 union comp_id_value{
2875 BerValue ci_identifier;
2876 ber_int_t ci_from_beginning;
2878 ber_int_t ci_from_end;
2879 ber_int_t ci_content;
2880 BerValue ci_select_value;
2885 typedef struct slap_component_reference {
2886 ComponentId *cr_list;
2887 ComponentId *cr_curr;
2888 struct berval cr_string;
2890 /* Component Indexing */
2892 slap_mask_t cr_indexmask;
2893 AttributeDescription* cr_ad;
2895 struct slap_component_reference* cr_next;
2896 } ComponentReference;
2898 typedef struct slap_component_assertion {
2899 ComponentReference *ca_comp_ref;
2900 ber_int_t ca_use_def;
2901 MatchingRule *ca_ma_rule;
2902 struct berval ca_ma_value;
2903 ComponentData ca_comp_data; /* componentized assertion */
2904 struct slap_component_filter *ca_cf;
2905 MatchingRuleAssertion *ca_mra;
2906 } ComponentAssertion;
2908 typedef struct slap_component_filter {
2909 ber_tag_t cf_choice;
2911 ber_int_t cf_un_result;
2912 ComponentAssertion *cf_un_ca;
2913 struct slap_component_filter *cf_un_complex;
2916 #define cf_ca cf_un.cf_un_ca
2917 #define cf_result cf_un.cf_un_result
2918 #define cf_and cf_un.cf_un_complex
2919 #define cf_or cf_un.cf_un_complex
2920 #define cf_not cf_un.cf_un_complex
2921 #define cf_any cf_un.cf_un_complex
2923 struct slap_component_filter *cf_next;
2926 typedef struct slap_component_assertion_value {
2930 } ComponentAssertionValue;
2932 typedef int encoder_func LDAP_P((
2936 struct slap_component_syntax_info;
2938 typedef int gser_decoder_func LDAP_P((
2941 struct slap_component_syntax_info** comp_syn_info,
2945 typedef int comp_free_func LDAP_P((
2948 typedef int ber_decoder_func LDAP_P((
2953 struct slap_component_syntax_info* comp_syn_info,
2957 typedef int ber_tag_decoder_func LDAP_P((
2960 struct slap_component_syntax_info* comp_syn_info,
2964 typedef void* extract_component_from_id_func LDAP_P((
2966 ComponentReference* cr,
2969 typedef void* convert_attr_to_comp_func LDAP_P ((
2972 struct berval* bv ));
2974 typedef void* alloc_nibble_func LDAP_P ((
2976 int increment_size ));
2978 typedef void free_nibble_func LDAP_P ((
2981 struct slap_component_syntax_info;
2982 typedef void convert_assert_to_comp_func LDAP_P ((
2984 struct slap_component_syntax_info* csi_attr,
2986 struct slap_component_syntax_info** csi,
2990 typedef int convert_asn_to_ldap_func LDAP_P ((
2991 struct slap_component_syntax_info* csi,
2992 struct berval *bv ));
2994 typedef void free_component_func LDAP_P ((
2997 typedef int test_component_func LDAP_P ((
2999 void* assert_mem_op,
3000 struct slap_component_syntax_info* csi,
3001 struct slap_component_assertion* ca));
3003 typedef void* test_membership_func LDAP_P ((
3006 typedef void* get_component_info_func LDAP_P ((
3009 struct slap_component_syntax_info;
3011 typedef int component_encoder_func LDAP_P ((
3013 struct slap_component_syntax_info* csi,
3014 struct berval* nvals ));
3016 typedef int allcomponent_matching_func LDAP_P((
3018 struct slap_component_syntax_info* comp1,
3019 struct slap_component_syntax_info* comp));
3021 typedef struct slap_component_desc {
3022 /* Don't change the order of following four fields */
3024 AttributeType *cd_comp_type;
3025 struct berval cd_ad_type;/* ad_type, ad_cname */
3026 struct berval cd_ad_cname;/* ad_type, ad_cname */
3027 unsigned cd_flags; /*ad_flags*/
3030 encoder_func *cd_ldap_encoder;
3031 encoder_func *cd_gser_encoder;
3032 encoder_func *cd_ber_encoder;
3033 gser_decoder_func *cd_gser_decoder;
3034 ber_decoder_func *cd_ber_decoder;
3035 comp_free_func *cd_free;
3036 extract_component_from_id_func* cd_extract_i;
3037 allcomponent_matching_func *cd_all_match;
3040 typedef struct slap_component_syntax_info {
3042 ComponentDesc* csi_comp_desc;
3043 } ComponentSyntaxInfo;
3047 /* slab heap data structures */
3049 struct slab_object {
3052 LDAP_LIST_ENTRY(slab_object) so_link;
3061 unsigned char **sh_map;
3062 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3063 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3066 #ifdef SLAP_ZONE_ALLOC
3067 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3068 #define SLAP_ZONE_SHIFT 19
3069 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3070 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3071 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3072 #define SLAP_ZONE_ZOBLOCK 256
3074 struct zone_object {
3079 LDAP_LIST_ENTRY(zone_object) zo_link;
3082 struct zone_latency_history {
3084 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3095 ldap_pvt_thread_rdwr_t *zh_znlock;
3096 Avlnode *zh_zonetree;
3097 unsigned char ***zh_maps;
3099 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3100 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3101 ldap_pvt_thread_mutex_t zh_mutex;
3102 ldap_pvt_thread_rdwr_t zh_lock;
3103 double zh_ema_latency;
3104 unsigned long zh_ema_samples;
3105 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3106 zh_latency_history_queue;
3107 int zh_latency_history_qlen;
3108 int zh_latency_jump;
3113 #define SLAP_BACKEND_INIT_MODULE(b) \
3114 static BackendInfo bi; \
3116 init_module( int argc, char *argv[] ) \
3119 bi.bi_init = b ## _back_initialize; \
3120 backend_add( &bi ); \
3126 #include "proto-slap.h"
3128 #endif /* _SLAP_H_ */